diff --git a/bin/dumpcerts b/bin/dumpcerts
index 4aae5f2..c14d1f4 100755
--- a/bin/dumpcerts
+++ b/bin/dumpcerts
@@ -35,8 +35,8 @@ cp /federated/certs/certs/$DOMAIN.crt /federated/certs/private/$DOMAIN.key /fede
 cp /federated/certs/certs/$DOMAIN.crt /federated/certs/private/$DOMAIN.key /federated/apps/mail/data/root/certs/
 
 # Install into Collabora container
-cp /federated/certs/certs/$DOMAIN.crt /federated/certs/private/$DOMAIN.key /federated/apps/collabora/data/root/certs/
-chown 104 /federated/apps/collabora/data/root/certs/*
+#cp /federated/certs/certs/$DOMAIN.crt /federated/certs/private/$DOMAIN.key /federated/apps/collabora/data/root/certs/
+#chown 104 /federated/apps/collabora/data/root/certs/*
 
 # Install into Matrix container
 cp /federated/certs/certs/$DOMAIN.crt /federated/certs/private/$DOMAIN.key /federated/apps/matrix/data/matrix/
diff --git a/lib/matrix.sh b/lib/matrix.sh
index fcdd051..deffd1c 100644
--- a/lib/matrix.sh
+++ b/lib/matrix.sh
@@ -68,7 +68,6 @@ serve_server_wellknown: true
 turn_uris: [ "turn:turn.$DOMAIN?transport=udp", "turn:turn.$DOMAIN?transport=tcp" ]
 turn_shared_secret: "$COTURN_MATRIX_SECRET"
 turn_user_lifetime: 86400000
-turn_allow_guests: True
 database:
     name: psycopg2
     args: